Patents by Inventor HAK KAN LEUNG

HAK KAN LEUNG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240312616
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: March 7, 2024
    Publication date: September 19, 2024
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 11955233
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: April 9, 2024
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20230282344
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 11688514
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: June 27, 2023
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20220230739
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 11302442
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 12, 2022
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20210014315
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 14, 2021
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 10855774
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: December 1, 2020
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20190379741
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 10404803
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: September 3, 2019
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20190173957
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: November 7, 2018
    Publication date: June 6, 2019
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 10154097
    Abstract: This disclosure relates to remote control of home dialysis machines, for example, using a network connected system including a network device. In an aspect, a dialysis system includes a network device, a dialysis machine configured to connect to the network device over a network, and a mobile device configured to connect to the network device over the network. The network device is configured for receiving, from the mobile device, through the network, a request to access the dialysis machine, receiving an authorization for the mobile device to access the dialysis machine, and after receiving the authorization, transferring, through the network, between the dialysis machine and the mobile device, information pertaining to one or more of an operation of the dialysis machine or the mobile device.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: December 11, 2018
    Assignee: Fresnius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20180191830
    Abstract: This disclosure relates to remote control of home dialysis machines, for example, using a network connected system including a network device. In an aspect, a dialysis system includes a network device, a dialysis machine configured to connect to the network device over a network, and a mobile device configured to connect to the network device over the network. The network device is configured for receiving, from the mobile device, through the network, a request to access the dialysis machine, receiving an authorization for the mobile device to access the dialysis machine, and after receiving the authorization, transferring, through the network, between the dialysis machine and the mobile device, information pertaining to one or more of an operation of the dialysis machine or the mobile device.
    Type: Application
    Filed: March 2, 2018
    Publication date: July 5, 2018
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 9948720
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: April 17, 2018
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20170180482
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 22, 2017
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 9635111
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 25, 2017
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20160021191
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: September 25, 2015
    Publication date: January 21, 2016
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 9178891
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: November 3, 2015
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Publication number: 20140289812
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Application
    Filed: May 28, 2014
    Publication date: September 25, 2014
    Applicant: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn
  • Patent number: 8769625
    Abstract: This disclosure relates to remote control of dialysis machines. In certain aspects, a method includes receiving a request for a network connection from a dialysis machine and establishing the network connection with the dialysis machine. The method also includes receiving, from a client device, a request to access the dialysis machine, authorizing the client device to access the dialysis machine, receiving, from the dialysis machine, information pertaining to an operation of the dialysis machine, and providing, to the client device, the received information.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: July 1, 2014
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Aiyuan Wang, Martin Joseph Crnkovich, Fei Wang, Sue-Jane Lee, David Yuds, Hak Kan Leung, Jeffrey Tarn